Antimicrobial activity of hypochlorite solutions and reciprocating instrumentation associated with photodynamic therapy on root canals infected with Enterococcus faecalis - An in vitro study.

abstract：:Medication-related osteonecrosis of the jaw (MRONJ) results in progressive destruction of the jawbones, and advanced cases demand surgical intervention. The total removal of necrotic bone is required to prevent recurrence and infection. However, determining the limits between necrotic and healthy bone is a challenge. ...

journal_title：Photodiagnosis and photodynamic therapy

authors： Tomo S,da Cruz TM,Figueira JA,Cunha JLS,Miyahara GI,Simonato LE

更新日期：2020-12-01 00:00:00

abstract：BACKGROUND:Bacterial resistance is a problem during the process of healing of infected wounds. As a therapy, photodynamic therapy (PDT) has broad-spectral antibacterial activity and non-selective action, which makes it possible to deal with antibiotic resistance.. Methylene blue is a commonly used medicine, but it is r...

journal_title：Photodiagnosis and photodynamic therapy

authors： Shen X,Dong L,He X,Zhao C,Zhang W,Li X,Lu Y

更新日期：2020-12-01 00:00:00

abstract：BACKGROUND:Superluminescent diodes (sLED) appear to be an innovative and promising light source in photodynamic therapy (PDT), especially in actinic keratosis (AK) lesions treatment. AIM:Assessment of tolerability and efficacy of sLED in topical 5-aminolevulinic acid (ALA) PDT of AK lesions. METHODS:27 patients recei...

journal_title：Photodiagnosis and photodynamic therapy

authors： Bartosińska J,Wolska-Gawron K,Gerkowicz A,Niewiedzioł M,Michalska-Jakubus M,Komza M,Klepaczewski T,Kwaśny M,Krasowska D

更新日期：2018-06-01 00:00:00

abstract：BACKGROUND:The development of nanocarriers is an important approach to increase the bioavailability of hydrophilic drugs in target cells. In this work, we evaluated the anti-tumorigenic mechanisms and efficacy of NanoALA, a novel nanoformulation of aminolevulic acid (ALA) based on poly(lactide-co-glycolide) (PLGA) nano...

journal_title：Photodiagnosis and photodynamic therapy

authors： de Andrade LR,Primo FL,da Silva JR,Tedesco AC,Lacava ZGM

更新日期：2017-12-01 00:00:00

abstract：BACKGROUND:Although aminolevulinic acid (ALA)-induced protoporphyrin IX (PpIX) photodynamic therapy (PDT) is an effective FDA-approved therapy for actinic keratosis (AK), a substantial fraction of patients (up to 25%) do not respond to treatment. This study examined the feasibility of using pre-treatment measurements o...

journal_title：Photodiagnosis and photodynamic therapy

authors： Kanick SC,Davis SC,Zhao Y,Sheehan KL,Hasan T,Maytin EV,Pogue BW,Chapman MS

更新日期：2015-12-01 00:00:00

abstract：BACKGROUND:An appropriate photosensitizer (PS) for photodynamic inactivation should have a pronounced antimicrobial efficacy but low dark toxicity. The aim of this study is to investigate the concentration-dependent antimicrobial efficacies of methylene blue (MB) and chlorin e6 (Ce6), against Streptococcus mutans biofi...

journal_title：Photodiagnosis and photodynamic therapy

authors： Nie M,Deng DM,Wu Y,de Oliveira KT,Bagnato VS,Crielaard W,Rastelli ANS

更新日期：2020-09-01 00:00:00

abstract：BACKGROUND:Photodynamic therapy (PDT) is considered an important and innovative treatment for healing skin wounds. Skin ulcers with sinus tract formation are rare and difficult to treat in the field of dermatology. Herein, we utilized optical fibers as a light source to penetrate the sinus tract and applied PDT to trea...

journal_title：Photodiagnosis and photodynamic therapy

authors： Tan Y,Bai Y,Li F,Chen J,Cheng Q,Wang J,Li J,Lei X

更新日期：2020-09-01 00:00:00

abstract：:Photophysical and in vitro photocytotoxicity studies were performed for the photosensitizer Dimegine, a disodium salt 2.4-di(alpha-methoxyethyl)-deuteroporphyrin-IX with very low systemic toxicity. The singlet oxygen and luminescence quantum yield were ΦΔ = 0,65 ± 0,06, and Φƒ=0,11 ± 0,01 respectively, and were indepe...

journal_title：Photodiagnosis and photodynamic therapy

authors： Dadeko AV,Lilge L,Kaspler P,Murav'eva TD,Starodubtcev AM,Kiselev VM,Zarubaev VV,Ponomarev GV

更新日期：2019-03-01 00:00:00

abstract：BACKGROUND:Optical coherence tomography (OCT) is a useful tool for the evaluation of structure and function of the kidney, but the image quality can be effected by many factors. OBJECTIVE:The objective of this study was to assess the image quality of different OCT systems in OCT imaging of the living kidney. METHODS:...

journal_title：Photodiagnosis and photodynamic therapy

authors： Fang Y,Gong W,Li J,Li W,Tan J,Xie S,Huang Z

更新日期：2020-12-01 00:00:00

abstract：:Photodynamic effect was a chance discovery early in the 1900s, demonstrating the lethal effects of light activated chemicals on living cells. Although the application of the principles of photodynamic effect to patients' treatment and what became photodynamic therapy (PDT) was practiced in 1960s and 1970s, clinical tr...

journal_title：Photodiagnosis and photodynamic therapy

authors： Mitton D,Ackroyd R

更新日期：2008-06-01 00:00:00

abstract：BACKGROUND:Quantitative Light-induced Fluorescence-Digital (QLF-D) detects red fluorescence of plaque, but is almost solely used on labial anterior tooth surfaces. As distribution and formation of plaque varies distinctly within the dentition, our aim was to investigate, how red fluorescing plaque is related to disclos...

journal_title：Photodiagnosis and photodynamic therapy

authors： Ganss C,Glanz A,Glanz T,Schlueter N,Ruf S

更新日期：2020-12-01 00:00:00

abstract：BACKGROUND:Early diagnosis of non-melanoma skin cancer (NMSC) is potentially possible using optical coherence tomography (OCT) which provides non-invasive, real-time images of skin with micrometre resolution and an imaging depth of up to 2mm. OCT technology for skin imaging has undergone significant developments, impro...

journal_title：Photodiagnosis and photodynamic therapy

authors： Olsen J,Themstrup L,De Carvalho N,Mogensen M,Pellacani G,Jemec GB

更新日期：2016-12-01 00:00:00

abstract：:A 35-year-old woman with a history of pulp canal obliteration (PCO) and apical periodontitis was treated with guided endodontics combined with antimicrobial photodynamic therapy (aPDT). The use of aPDT was paramount to the approach performed, and its application should be encouraged in cases of severely calcified cana...

journal_title：Photodiagnosis and photodynamic therapy

authors： Tavares WLF,Ferreira MVL,de Carvalho Machado V,Braga T,Amaral RR,Cohen S

更新日期：2020-09-01 00:00:00

abstract：INTRODUCTION:The aim of the present study was to evaluate the influence of ultrasonic activation (US) of the final irrigant in the removal of the photosensitizer from root canal walls after photodynamic therapy. METHODS:The root canals of 60 single-rooted bovine extracted teeth were filled with 0.01% methylene blue an...

journal_title：Photodiagnosis and photodynamic therapy

authors： Souza MA,Pazinatto B,Bischoff KF,Palhano HS,Cecchin D,de Figueiredo JAP

更新日期：2017-03-01 00:00:00

abstract：BACKGROUND:Extramammary Paget disease (EMPD) is an uncommon malignant neoplasm affecting apocrine gland-bearing skin which usually occurs in the anogenital area of patients older than 50 years. However, as EMPD in old men develops in penoscrotal area and sometimes asymptomatic, in situ or dermal invasion is usually wid...

journal_title：Photodiagnosis and photodynamic therapy

authors： Jing W,Juan X,Li X,Jiayuan C,Qin H,Qing L,Shengmei X

更新日期：2014-09-01 00:00:00

abstract：:Vibrio parahaemolyticus (V. parahaemolyticus) is currently a major cause of bacterial diarrhoea associated with seafood consumption. The objective of this study was to determine the inactivation effect of curcumin-mediated photodynamic action on V. parahaemolyticus. First of all, V. parahaemolyticus suspended in PBS b...

journal_title：Photodiagnosis and photodynamic therapy

authors： Wu J,Mou H,Xue C,Leung AW,Xu C,Tang QJ

更新日期：2016-09-01 00:00:00

abstract：BACKGROUND:Light fractionation with a 2-h dark interval increases the efficacy of topical aminolevulinic acid (ALA) photodynamic therapy (PDT). Hexyl-aminolevulinate (HAL) is the hexyl ester of ALA. Both HAL and ALA lead to protoporphyrin IX (PpIX) accumulation in endothelial cells and to vascular effects, which are im...

journal_title：Photodiagnosis and photodynamic therapy

authors： Middelburg TA,de Bruijn HS,van der Ploeg-van den Heuvel A,Neumann HA,Robinson DJ

更新日期：2013-12-01 00:00:00

abstract：BACKGROUND:Condyloma acuminatum is a highly infectious disease caused by the human papillomavirus. Previous studies have shown that 5-aminolevulinic acid photodynamic therapy can inhibit proliferation of condyloma acuminatum keratinocytes. However, the effect of 5-aminolevulinic acid photodynamic therapy on condyloma a...

journal_title：Photodiagnosis and photodynamic therapy

authors： Yin G,Li X,Wang X,Zhang H

更新日期：2019-12-01 00:00:00

abstract：:Perifolliculitis capitis abscedens et suffodiens (PCAS), also known as dissecting cellulitis of the scalp (DCS), is a rare, chronic, suppurative inflammatory disease of the scalp which may evolve into cicatricial alopecia. Its refractory nature has a detrimental impact on patients' quality of life. Here, we report fiv...

journal_title：Photodiagnosis and photodynamic therapy

authors： Liu H,Ding A,Aloke G,Mvogo Ndzana LB,Wan M,Lin Y,Zhang J

更新日期：2020-06-01 00:00:00

abstract：BACKGROUND:Recently, photodynamic diagnosis using 5-aminolevulinic acid (5-ALA) has gained attention for the diagnosis of neoplastic diseases. In the present study, anin vitro method of photodynamic cytodiagnosis (PDCD) performed using the reagent 5-ALA in the cytodiagnosis of solid pancreatic tumors was developed. Her...

journal_title：Photodiagnosis and photodynamic therapy

authors： Hirao M,Hosui A,Mimura A,Tanimoto T,Onishi K,Kusumoto Y,Yamaguchi T,Yamada T,Miwa H,Hiramatsu N

更新日期：2019-10-16 00:00:00

abstract：:Follicular mucinosis (FM) is a rare inflammatory disorder histologically characterized by mucin deposition in the follicular epithelium. There is no standard therapy for FM and several treatments have been described in the literature. We present the case of a 59 year-old female affected by a recalcitrant FM with diffu...

journal_title：Photodiagnosis and photodynamic therapy

authors： Giuffrida R,Borgia F,Marafioti I,Riso G,Cannavò SP

更新日期：2019-09-01 00:00:00

abstract：OBJECTIVES:To investigate the effects of low-dose aminolevulinic acid photodynamic therapy (ALA-PDT) on photoaging in human dermal fibroblasts (HDFs) and to explore the mechanism of Nuclear factor erythroid 2-related factor 2(Nrf2)-mediated photorejuvenation in vitro. METHODS:A photoaging model was established through...

journal_title：Photodiagnosis and photodynamic therapy

authors： Chen J,Luo J,Tan Y,Wang M,Liu Z,Yang T,Lei X

更新日期：2019-09-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Breast cancer is one of the most widely recognized tumors. .Diagnosis made in the early stage of disease may imporve outcomes. The discovery of malignant growth utilizing noninvasive light intrusive methods in lieu of conventional excisional biopsy may assist in achieving this goal. MATERIALS AN...

journal_title：Photodiagnosis and photodynamic therapy

authors： Aboughaleb IH,Aref MH,El-Sharkawy YH

更新日期：2020-09-01 00:00:00

abstract：:Hidradenitis Suppurativa (HS) is a distressing painful chronic inflammatory skin follicular condition. It is a challenge to achieve better therapeutic effect and lower recurrence rate. In this report, ALA-PDT combined with surgery for the treatment achieved ulcer healing, pain elimination, with no relapse during our f...

journal_title：Photodiagnosis and photodynamic therapy

authors： Luo D,Tan Y,Cheng Q,Wu J,Lei X

更新日期：2019-12-01 00:00:00

abstract：BACKGROUND:Tumor markers are commonly used for cancer screening and as indicators of therapeutic effects. Certain types of tumor have been known to produce a variety of porphyrins after 5-aminolevulinic acid (ALA) administration. In this study, porphyrins in tumor-bearing mouse urine were analyzed after oral administra...

journal_title：Photodiagnosis and photodynamic therapy

authors： Ishizuka M,Hagiya Y,Mizokami Y,Honda K,Tabata K,Kamachi T,Takahashi K,Abe F,Tanaka T,Nakajima M,Ogura S,Okura I

更新日期：2011-12-01 00:00:00

abstract：BACKGROUND:The gold standard treatment of early oesophageal carcinoma is oesophagectomy but the elderly population affected are often medically unfit for this radical intervention and less invasive curative options are required. We describe our experience of porfimer sodium photodynamic therapy (PDT) as an alternative ...

journal_title：Photodiagnosis and photodynamic therapy

authors： Craig C,Gray J,Macpherson M,Hodgson H,Zammit M,Fullarton G

更新日期：2007-12-01 00:00:00

abstract：BACKGROUND:Conventional photodynamic therapy (C-PDT) is an effective treatment for actinic keratoses (AKs) in Asia, with some unmet needs. Severe PDT-associated pain results in low treatment willingness. Daylight photodynamic therapy (DL-PDT) is a more simple and tolerable treatment that has the same efficacy as C-PDT ...

journal_title：Photodiagnosis and photodynamic therapy

authors： Zhu L,Wang P,Zhang G,Zhang L,Liu X,Hu C,Yang X,Sroka R,Zhou Z,Wang X

更新日期：2018-12-01 00:00:00

abstract：:Basal cell carcinoma is one of the most common neoplasmatic diseases of the skin. Oral leukoplakia is precancerous stage. Early diagnosis of both diseases gives very good treatment results. Fluorescence spectroscopy is a new modality of diagnostics using excitation of absorbed PPIX in tumor. Spectroscopy is an objecti...

journal_title：Photodiagnosis and photodynamic therapy

authors： Sieron A,Gibinski P,Pustelny T,Kwiatek S,Opilski Z,Kawczyk-Krupka A,Woznica T,Maciak E,Kubica W,Urbanczyk M,Latos W

更新日期：2008-12-01 00:00:00

abstract：BACKGROUND:Photodynamic diagnosis (PDD) as well as thermovision belong to the category of non-invasive optical diagnosis techniques. Among many different skin cancer diseases, basal cell carcinoma (BCC) is the most frequently occurring one (almost 95% of all skin tumours). In contrast, seborrhoeic keratosis represents ...

journal_title：Photodiagnosis and photodynamic therapy

authors： Cholewka A,Stanek A,Kwiatek S,Sieroń A,Drzazga Z

更新日期：2013-02-01 00:00:00

abstract：:Onychomycosis is a fungal nail disease and is one of the major onychopathy worldwide. Topical or oral antifungal therapies are used to treat this disease, but often they are inefficient and oral medications can even cause several side effects. Photodynamic therapy (PDT) is a well established technique and hence, may r...

journal_title：Photodiagnosis and photodynamic therapy

authors： Silva AP,Kurachi C,Bagnato VS,Inada NM

更新日期：2013-09-01 00:00:00